With the world’s first three-way ball sector valve, Schubert & Salzer Control Systems achieves particularly high volumetric flow rates that are virtually identical in all directions.
In many industrial processes, three-way valves perform the important function of mixing or splitting flowing media. Schubert & Salzer has now developed the first three-way ball sector valve for the ideal control of the flow rate of liquids and gases.
Superior control accuracy is ensured by the optimized contour of the ball sector and its backlash-free bearing, together with the actuator and positioner. The positioning angle of 90 degrees enables a very large control range to be achieved. The rangeability is 300:1.
The forces of the flowing media are completely absorbed by the bearing shafts of the three-way ball sector valves, which is why pneumatic or electric actuators require only very low actuation forces. The relatively low actuator torque also remains almost constant over the entire actuation range. Changes in differential pressure therefore have hardly any effect on the control accuracy of the three-way ball sector valves.
The actuator can be attached to the upper or lower shaft end. This results in a particularly high degree of flexibility in adapting to different installation situations.
Courtesy of Schubert & Salzer Control Systems.